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Races in Princeton, NJ

Running races in or near Princeton, NJ

Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more

See below for a frequently-updated, comprehensive list of upcoming running events in the local Princeton, NJ area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.

Fleet Feet Sports

10K - 10K Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 06-28-2025

Description: This course takes you through the natural beauty of ...

10K - Nov 23 - Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 11-23-2025

Description: To race on a ...

NOV 27 - HALF - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-27-2025

Description:

Day Camper Fee

Organization: Princeton University Sports Camps

Date of Race: 06-29-2025

Description:

Event Promotions List 2025

Organization: Princeton Athletic Club of Princeton, New Jersey, Inc.

Date of Race: 05-01-2025

Description: This registration adds you to the event promotions contact database. Event ...

The NJ Endurance Classic Half Marathon, 10k, 5k

Organization: Du City Tri Runs, Inc.

Date of Race: 06-28-2025

Description: This course takes you through the natural beauty of ...

The New Jersey Fall Half Marathon, 10k, 5k ...

Organization: Du City Tri Runs, Inc.

Date of Race: 11-23-2025

Description: To race on a ...

Track & Field Overnight Camp

Organization: Princeton University Sports Camps

Date of Race: 06-29-2025

Description: For day campers the fee includes instruction, meals (lunch daily) and ...

HALF - 13.1 Miler Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 06-28-2025

Description: This course takes you through the natural beauty of ...

NOV 27 - 5K - 10YR TO 13YR ...

Organization: Du City Tri Runs, Inc.

Date of Race: 11-27-2025

Description:

VIRTUAL ONLY - HALF - Individual Age group/open

Organization: Du City Tri Runs, Inc.

Date of Race: 06-28-2025

Description: This course takes you through the natural beauty of ...

5K - Nov 23 - Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 11-23-2025

Description: To race on a ...

Half - Nov 23 - Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 11-23-2025

Description: To race on a ...

5K - 5K Individual

Organization: Du City Tri Runs, Inc.

Date of Race: 06-28-2025

Description: This course takes you through the natural beauty of ...

NOV 27 - 10K - Individual registration

Organization: Du City Tri Runs, Inc.

Date of Race: 11-27-2025

Description:

NOV 27 • 5K - Individual Age group/open

Organization: Du City Tri Runs, Inc.

Date of Race: 11-27-2025

Description:

Overnight Camper Fee

Organization: Princeton University Sports Camps

Date of Race: 06-29-2025

Description:

The Big Turkey Half Marathon, 10k, 5k

Organization: Du City Tri Runs, Inc.

Date of Race: 11-27-2025

Description:

event announcements - Individual Age group/open

Organization: Princeton Athletic Club of Princeton, New Jersey, Inc.

Date of Race: 05-01-2025

Description: This registration adds you to the event promotions contact database. Event ...

Overnight Camper Fee

Organization: Princeton University Sports Camps

Date of Race: 07-31-2025

Description: This registration adds you to the event promotions contact database. Event ...

Day Camper Fee

Organization: Princeton University Sports Camps

Date of Race: 07-31-2025

Description: This registration adds you to the event promotions contact database. Event ...

Boys Cross Country Camp

Organization: Princeton University Sports Camps

Date of Race: 07-31-2025

Description: GROUP SPECIAL: $775.00 Per Person for Groups of 5 or more! ...

Girls Cross Country Camp

Organization: Princeton University Sports Camps

Date of Race: 07-27-2025

Description: For day campers the fee includes instruction, meals (lunch) and a ...

Overnight Camper Fee

Organization: Princeton University Sports Camps

Date of Race: 07-27-2025

Description: For day campers the fee includes instruction, meals (lunch) and a ...

Day Camper Fee

Organization: Princeton University Sports Camps

Date of Race: 07-27-2025

Description: For day campers the fee includes instruction, meals (lunch) and a ...

Fleet Feet Sports

Complete list of running events in and near Princeton, NJ: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.


More information about Princeton

About Princeton

Princeton (NJ) is a borough in Mercer County with an estimated population of 12,307.[4]

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Did you know?

Historically, more marathons are run in the month of October than any other month (in the U.S.).

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